Senate  1931-34  (District 67)
                            
                            
                                Party when first elected:  Nonpartisan Election
                            
                            
                                Counties Served: 
                   Kittson, Marshall, Roseau
                            
                            BIOGRAPHICAL INFORMATION
                            
                                
                                    
                                        
                                        
                                            Date of Birth: 
                                            8/25/1882
                                        
                                        
                                            Birth Place: 
                                            Bartlett Township, Minnesota
                                        
                                        
                                            Birth County: 
                                            Todd
                                        
                                        
                                            Birth Country: 
                                            United States
                                        
                                        
                                            Date of Death: 
                                            7/27/1968
                                        
                                     
                                    
                                        
                                        
                                            Gender: 
                                            Male
                                        
                                        
                                            Religion: 
                                            
                                        
                                        
                                            Reported Minority: None Reported
                                        
                                     
                                    
                                 
                                
                                
                                    Other Names: 
                                    Wm., Bill
                                
                                
                                    
                                
                                | Alternate Spelling of Last Name: Peterson | 
                                
                                    City of Residence (when first elected): 
                                    Lancaster
                                
                                
                                    Occupation (when first elected): 
                                    Practicing Law/Formerly Taught School; Watertown and Richfield, Minnesota/Former Principal, Watertown School
                                
                             
                            EDUCATION
                            
                                
                                    Vendale Public Schools; Elementary School; 
Verndale High School; Secondary; Graduate, 1898
St. Cloud Normal School; College Graduate; 1903
University of Minnesota, Law School; Law Degree; Night School; Admitted to the Bar, 1909
                                
                             
                            OTHER GOVERNMENT SERVICE
                            
                                
                                
                                        
                                        
                                            County Board/Commissioner: 
                                            Kittson County, Minnesota (County Fair Board, many years); 
                         
                         1??? to 1???
                                            
                                        
                                    
                                        
                                            Municipal Attorney: 
                                            Lancaster, Minnesota (Village Legal Counsel); 
                         
                         1??? to 1???
                                            
                                        
                                    
                                        
                                            School Board/Administration: 
                                            Lancaster, Minnesota (School District Legal Counsel); 
                         
                         1??? to 1???
                                            
                                        
                                    
                                        
                                            Military: 
                                            Kittson County, Minnesota (World War II, Draft Board, and County Bond Drive Committee, Chair); 
                         
                         194? to 19??
                                            
                                        
                                    
                                    
                             
                         
                        
                        
                            FAMILY RELATIONSHIPS
                            
                                
	
                                    Spouse: 
                                    Esther (married in 1910)
                                    Children: 
                                    Three children: Esther Ann, Katherine, and Carley (daughters)
                                    
                                    
                                    Family Members Who Have Served in the Minnesota Legislature: 
                                    
                                    
                                
                             
                            GENERAL NOTES
                            
                                
                                    Toensing lists his last name as Peterson.  The Minnesota Legislative Manuals, In Memoriam, and the Minneosta Journals of the Senate list Petersen.
"He continued to be active in Republican party politics."  (In Memoriam, 1969, p. 13)
He was a member of the Masonic Lodge, the Shrine, and the Scottish Rite.
He died in Karlstad, Minnesota.